Characteristics

Group A (n = 68)

Group B (n = 66)

RR (95% CI)

Risk difference (95% CI)

Complete abortion in 24 hours^*

54 (79.41)

58 (87.88)

0.904 (0.78 - 1.05)

8.5 (3.6 - 13.2)

Complete abortion in 48 hours^**

60 (88.24)

60 (90.91)

0.971 (0.87 - 1.09)

2.7 (−0.04 - 5.4)

Failure^***

8 (11.76)

6 (9.09)

1.294 (0.48 - 3.58)

2.7 (−0.04 - 5.4)

Surgical intervention^*****

12 (17.65)

8 (12.12)

1.46 (0.64 - 3.33)

5.5 (1.6 - 9.4)

Mean induction-abortion

Mean ± SD (range)

Mean ± SD (range)

p-value

Interval (hours)

12.28 ± 7.38 (6.5 - 33.4)

13.11 ± 6.32 (6.1 - 39.1)

0.485

Blood transfusion required

4 (5.88)

4 (6.06)

0.965